Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,258 pages of information and 244,499 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
Metallurgical chemists, of Finsbury Square
1905 Frank William Harbord went into private practice with Edward Riley as Edward Riley and Harbord, consultants
After c.1922 became Messrs. Riley, Harbord, and Law.
1924 Reported on tests on Ferrocrete
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